<?php
/**
 * Copyright Enalean (c) 2016. All rights reserved.
 *
 * Tuleap and Enalean names and logos are registrated trademarks owned by
 * Enalean SAS. All other trademarks or names are properties of their respective
 * owners.
 *
 * This file is a part of Tuleap.
 *
 * Tuleap is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Tuleap is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Tuleap. If not, see <http://www.gnu.org/licenses/>.
 */

namespace Tuleap\Svn\Admin;

use Tuleap\Svn\Repository\Repository;

class ImmutableTagFactory {

    private $dao;

    public function __construct(ImmutableTagDao $dao) {
        $this->dao = $dao;
    }

    public function getByRepositoryId(Repository $repository) {
        $row = $this->dao->searchByRepositoryId($repository->getId());
        if (! $row) {
            return $this->instantiateEmptyImmutableTag($repository);
        }
        return $this->instantiateFromRow($repository, $row);
    }

    private function instantiateFromRow(Repository $repository, array $row) {
        return new ImmutableTag(
            $repository,
            $row['paths'],
            $row['whitelist']
        );
    }

    private function instantiateEmptyImmutableTag($repository) {
        return new ImmutableTag(
                $repository,
                "",
                ""
            );
    }



}
